package string;

import java.util.Arrays;

/**
 * String[] split(String regex):拆分
 * 将当前字符串按照满足正则表达式（regex）的部分进行拆分，将拆分出的以String[]形式返回
 * */
public class SplitDemo {
    public static void main(String[] args) {

        String line="abc123def456ghi";
        String[] data=line.split("[0-9]+");
       System.out.println(Arrays.toString(data));

        line="123.456.789";
        data=line.split("\\.");
        System.out.println(Arrays.toString(data));

        line=".123.456..78......";
        data=line.split("\\.");
        System.out.println(Arrays.toString(data));
        System.out.println(data.length);

    }
}
